{"product_id":"mk8-stainless-steel-heat-break-ptfe-m6x30mm-for-1-75mm","title":"MK8 Stainless Steel Heat Break (With PTFE), M6x30mm For 1.75mm","description":"\u003ch3\u003eMK8 heat break for smoother filament flow and better thermal control\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eMK8 Stainless Steel Heat Break (With PTFE), M6x30mm For 1.75mm\u003c\/strong\u003e is a replacement component for MK8-style hotends that improves filament guidance and supports more stable printing performance. The stainless steel body provides heat resistance and durability, while the internal PTFE tube helps filament pass through with less friction.\u003c\/p\u003e\u003ch3\u003eKey features of the stainless steel MK8 heat break\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel construction\u003c\/strong\u003e provides enhanced heat resistance and long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal PTFE lining\u003c\/strong\u003e helps reduce friction and supports smoother filament travel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved thermal isolation\u003c\/strong\u003e helps minimize heat creep inside the hotend.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect replacement design\u003c\/strong\u003e makes installation straightforward in standard MK8 hotends.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow the PTFE-lined heat break improves printing performance\u003c\/h3\u003e\u003cp\u003eA PTFE-lined heat break can help maintain more consistent extrusion by reducing drag on 1.75mm filament as it moves through the hotend. Better thermal isolation also helps separate the hot and cool zones more effectively, which is useful when addressing heat creep-related printing issues.\u003c\/p\u003e\u003ch3\u003eUse cases for MK8 hotend maintenance and repair\u003c\/h3\u003e\u003cp\u003eThis replacement part is suited to routine hotend servicing, repairing worn or damaged heat breaks, and restoring smooth extrusion in MK8-style printer setups. It is also a practical choice for users looking to maintain reliable filament feeding and improve hotend durability with a stainless steel component.\u003c\/p\u003e","brand":"3D Printing Canada","offers":[{"title":"Default Title","offer_id":54648078270739,"sku":"77723","price":4.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/9610\/8563\/files\/MK8-Stainless-Steel-Heat-Break-_With-PTFE_-M6x30mm-For-1.75mm-3D-Printing-Canada-38985060.jpg?v=1788373998","url":"https:\/\/filaments3dquebec.ca\/en\/products\/mk8-stainless-steel-heat-break-ptfe-m6x30mm-for-1-75mm","provider":"Filaments 3D Quebec","version":"1.0","type":"link"}